Ib tug barrow yog ib tug txiv neej swine castrated thaum hluas thiab ua ntej kev loj hlob ntawm lub cev theem nrab ntawmib tug npua. (b) Gilt. Ib tug gilt yog ib tug poj niam swine uas tsis tau tsim cov hluas thiab tsis tau mus txog theem ntawm cev xeeb tub. … (d) Boar. Npua yog ib tug txiv neej swine uas tsis tau muab pov tseg.
Dab tsi yog gilt hauv npua?
Gilts - pog poj niam uas tab tom tos thawj litter. Sows - cov poj niam uas twb muaj ib lub litter. Boars - stud txiv neej "ib txwm" 1 boar rau 10 mus rau 20 sows / gilts. Brows - txiv neej uas tau castrated (ua lag luam hogs)
npua thiab gilts yog dab tsi?
Npua yog ib tug txiv neej laus laus. Ib tug sow yog ib tug poj niam uas tau yug dua tshiab. Ib tug gilt yog ib tug poj niam uas tsis tau yug dua tshiab. Ib tug shoat (shoat) yog ib tug tub hluas hog tau weaned.
Pob ntoo loj hlob sai dua gilts?
Zuag qhia tag nrho, barrows nce hnyav dua gilts (P <. 01), tab sis gilts yuav tsum tau pub tsawg dua ib chav tsev ntawm qhov nce (P <. … 60% lysine) hauv barrows, whereas nyob rau hauv gilts, qhov hnyav nce, pub / nce, carcass leeg, thiab lean kev loj hlob tus nqi txuas ntxiv txhim kho, tab sis ntawm tus nqi qis, nrog rau 17.2% CP (. 90% lysine).
Puas yog barrows lossis gilts leaner?
Nws tau raug sau tseg zoo tias barrows thiab gilts tsis ua raws li tus qauv kev loj hlob thiab muaj qhov sib txawv lean deposition ntawm kwv yees li 70 phaus lub cev hnyav rau kev lag luam hnyav. Barrows nyiamkom nce yuag sai thiab muab tso rau ntawm cov leeg ntawm tus nqi qeeb dua li lawv gilt sib piv.